Scam... 2 white male adults one approx mid 30"s & the other mid 40"s... in a black Chevy blazer approx 2008-2012 model. Stopped me in a shopping center on Elk Grove Florin Rd Bel Air grocery store. Stated that had an extra Nolan surround sound because they were shipped too many. I gave them $300 cash and sure enough it's fake. It was all wrapped in plastic as if it came from the store. Do not buy anything that is Nolan surround systems. They are all fake